during endless shrimp, right now at red lobster. when pain keeps you up, nothing is proven to help you fall asleep faster than advil pm liqui-gels. rushing real liquid relief to ease you to sleep fast. for nighttime pain, make advil pm your #1 choice. >>> a cof o >>> a couple of other notes from the news tonight. bp has issued its long-awaited report on what caused the disaster in the gulf. bp said it was partly at fault for the explosion, for misreading certain pressure tests on the well. but bp heaped most of the blame on its partners in building the well. >>> and, another moment of terror for tourists, this one at a hotel in las vegas. a 400-pound male lion lunged at its trainer, biting him on the leg. a second trainer and the lioness rush in. the attacking lion does back off, and we're told tonight that the injured trainer at the mgm grand hotel is okay. >>> and, when we return, scientists have unlocked a mystery. the dance moves that can really attract a girl. in some of nature's best ingredients. that's how we created purina o